Flavour.php

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<?php
declare(strict_types=1);

namespace ILIAS\ResourceStorage\Flavour;

use ILIAS\ResourceStorage\Flavour\Definition\FlavourDefinition;
use ILIAS\ResourceStorage\Identification\ResourceIdentification;
use ILIAS\ResourceStorage\Consumer\StreamAccess\StreamResolver;

class Flavour
{
    private array $streams = [];
    private array $stream_resolvers = [];

    public function __construct(private FlavourDefinition $definition, private ResourceIdentification $resource_id, private int $revision)
    {
    }

    public function getPersistingName(): string
    {
        return hash('crc32', $this->getName());
    }

    public function getName(): string
    {
        return $this->definition->getInternalName() . $this->definition->getVariantName();
    }

    public function getResourceId(): ResourceIdentification
    {
        return $this->resource_id;
    }

    public function withStreamResolver(int $index, ?StreamResolver $stream_resolver = null): Flavour
    {
        $this->stream_resolvers[$index] = $stream_resolver;

        return $this;
    }

    public function maybeStreamResolver(int $index): ?StreamResolver
    {
        return $this->stream_resolvers[$index] ?? null;
    }

    public function getStreamResolvers(): array
    {
        return $this->stream_resolvers;
    }

    public function getDefinition(): FlavourDefinition
    {
        return $this->definition;
    }

    public function getRevision(): int
    {
        return $this->revision;
    }
}